Blended SEVIRI / LEO MW precipitation and morphologic information - MSG - 0 degree

Instantaneous precipitation maps generated combining geostationary (GEO) IR images from operational geostationary satellites 'calibrated' by precipitation measurements from MW images on Low Earth Orbit (LEO) satellites, processed soon after each acquisition of a new image from GEO. The blending algorithm ('Rapid Update’) generates precipitation estimates combining the equivalent blackbody temperatures (TBB) at 10.8 μm with rain rates from all available Passive MW measurements. A separate treatment is performed for convective precipitation: the morphologic information and the enhancement of precipitation estimate is done by the use of NEFODINA software.本数据集包含瞬时降水分布图，其生成方式为将业务地球静止轨道（GEO）卫星的红外（IR）图像，与近地轨道（LEO）卫星微波（MW）图像获取的降水观测数据结合，并通过后者对前者进行"校准"；该生成流程会在每幅GEO卫星新图像采集完成后即刻执行。本次采用的融合算法（"快速更新"，Rapid Update），通过结合10.8 μm波段的等效黑体温度（TBB）与所有可用被动微波（Passive MW）观测得到的降雨率，生成降水估算结果。针对对流性降水，采用独立处理流程：通过NEFODINA软件提取形态学信息并优化降水估算精度。